1426273327 has 32 divisors (see below), whose sum is σ = 1612431360. Its totient is φ = 1255203840.

The previous prime is 1426273313. The next prime is 1426273337. The reversal of 1426273327 is 7233726241.

It is a de Polignac number, because none of the positive numbers 2^k-1426273327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426273337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2204118 + ... + 2204764.

It is an arithmetic number, because the mean of its divisors is an integer number (50388480).

Almost surely, 2^1426273327 is an apocalyptic number.

1426273327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1426273327 is a deficient number, since it is larger than the sum of its proper divisors (186158033).

1426273327 is a wasteful number, since it uses less digits than its factorization.

1426273327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its digits is 84672, while the sum is 37.

The square root of 1426273327 is about 37766.0340385379. The cubic root of 1426273327 is about 1125.6436355117.

Adding to 1426273327 its reverse (7233726241), we get a palindrome (8659999568).

The spelling of 1426273327 in words is "one billion, four hundred twenty-six million, two hundred seventy-three thousand, three hundred twenty-seven".